TY  - JOUR
T1  - Note on an Indication of Depth of Primaeval Seas, Afforded by the Remains of Colour in Fossil Testacea
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 7
SP  - 21
EP  - 23
PY  - 1854/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1854.0008
M3  - doi:10.1098/rspl.1854.0008
AU  - Forbes, E.
ER  -